PVC (polyvinyl chloride) pipeline oven with bilateral carbon fiber quartz heating pipes
By using a bilateral carbon fiber quartz heating pipe design in the PVC pipe oven, the problem of manual rotation of single-sided heating is solved, and a uniform heating effect without manual intervention is achieved, avoiding local overheating or insufficient temperature.
Patent Information
- Application Number
- CN202421806163.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing PVC pipeline oven has the problem that single-side heating requires manual rotation of the pipeline to heat evenly, resulting in manual waste and may scratch the pipeline, and the uniform heating effect is poor.
The bilateral carbon fiber quartz heating pipe is designed, and the two-sided heating pipes are installed on both sides of the PVC pipe, and fixed by using the M-type pipe placement frame and the heating pipe installation frame, bilateral heating is achieved to ensure uniform heat distribution.
It realizes uniform heating without manual rotation of the pipeline, avoids local overheating or insufficient temperature, and ensures that the heat distribution of raw materials during heating is more uniform.
Smart Images

Figure CN223058194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to oven technology, in particular to a PVC pipe oven with bilateral carbon fiber quartz heating tubes. Background Art
[0002] The patent document with the application number "CN202022999523.5" discloses a heating device on a PVC dipping production line or a PVC oven, including a heating plate, a support frame and heating tubes. The heating tubes are fixed on the support frame, and the heating plate covers above the heating tubes; a groove strip is arranged on the upper surface of the heating plate, and the height difference between the groove strip and the upper surface of the heating plate is between 0.3 and 2 mm. The advantages are that the template can be heated evenly during the heating process in the utility model.
[0003] The above patent document reveals the following defects of the existing PVC pipe oven with bilateral carbon fiber quartz heating tubes in combination with the prior art:
[0004] At present, the PVC heating oven only has unilateral heating. It is necessary to rotate the pipe manually to heat the PVC pipe evenly, which wastes labor and may scratch the pipe, and the even heating effect is poor. Summary of the Utility Model
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a PVC pipe oven with bilateral carbon fiber quartz heating tubes, which solves the problem of poor even heating effect.
[0006] The first aspect of the utility model lies in providing a PVC pipe oven with bilateral carbon fiber quartz heating tubes, including I-shaped legs, an electric control box, an upper box body, a top opening and closing plate, hinges, a heating tube installation frame, a plurality of M-shaped pipe placement racks, two quartz heating tubes and a PVC pipe. The I-shaped legs and the electric control box are fixed to the bottom of the upper box body. The upper box body is hollow inside and is provided with side U-shaped holes along both sides; the top opening and closing plate is rotatably installed on the upper box body through the hinges. A plurality of heating tube installation frames are evenly arranged along both sides inside the upper box body. The two quartz heating tubes are fixed to the inner walls on both sides of the upper box body by being fixed to the heating tube installation frames; the plurality of M-shaped pipe placement racks are evenly placed along the length direction of the upper box body. The PVC pipe is placed on the M-shaped pipe placement racks and passes through the side U-shaped holes. The two quartz heating tubes are distributed on both sides of the PVC pipe and heat the PVC pipe.
[0007] In the first aspect of the utility model, as a preferred embodiment, a plurality of parallel partition plates are arranged inside the upper box body, and the surface of the partition plates is perpendicular to the bottom plane of the upper box body.
[0008] In the first aspect of the present utility model, as a preferred embodiment, the upper box body is provided with an open part along the upper part, and the end of the top opening and closing plate is rotatably installed at the end of the open part through a hinge.
[0009] In the first aspect of the present utility model, as a preferred embodiment, the upper box body is provided with a top edge along the open part.
[0010] In the first aspect of the present utility model, as a preferred embodiment, the heating tube installation frame is U-shaped.
[0011] In the first aspect of the present utility model, as a preferred embodiment, the M-shaped pipe placement rack includes a middle concave part and two side inclined edges, and the two side inclined edges are connected to both sides of the middle concave part.
[0012] In the first aspect of the present utility model, as a preferred embodiment, the two side inclined edges are at an angle of 15° - 45°.
[0013] In the first aspect of the present utility model, as a preferred embodiment, the end of the top opening and closing plate is provided with a middle handle.
[0014] In the first aspect of the present utility model, as a preferred embodiment, the upper box body is provided with round holes along the side of the side U-shaped hole.
[0015] In the first aspect of the present utility model, as a preferred embodiment, two round holes are correspondingly provided for each side U-shaped hole.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] The I-shaped legs and the electric control box are fixed to the bottom of the upper box body. The upper box body is hollow inside and is provided with side U-shaped holes along both sides; the top opening and closing plate is rotatably installed on the upper box body through the hinge. A plurality of heating tube installation frames are evenly arranged along both sides inside the upper box body. Two quartz heating tubes are fixed to both inner walls of the upper box body by being fixed to the heating tube installation frames. A plurality of M-shaped pipe placement racks are evenly placed along the length direction of the upper box body. The PVC pipes are placed on the M-shaped pipe placement racks and pass through the side U-shaped holes. The two quartz heating tubes are distributed on both sides of the PVC pipes and heat the PVC pipes. In this application, two quartz heating tubes are used for bilateral heating, and carbon fiber quartz tubes are placed on both sides inside the oven, which solves the problem that the pipes need to be rotated manually in a single-sided heating oven to make them evenly heated, and at the same time ensures that the raw materials receive a more uniform heat distribution during the heating process, avoiding the problems of local overheating or insufficient temperature that may be caused by traditional single heat sources. Description of the Drawings
[0018] Figure 1 is the perspective view of the present utility model;
[0019] Figure 2 is the partial enlarged view at position A in the present utility model;
[0020] Figure 3 is the front view of the present utility model;
[0021] Figure 4 is the sectional view of the present utility model;
[0022] Figure 5 is another sectional view of the present utility model;
[0023] Figure 6 is the partial perspective view of the present utility model;
[0024] Figure 7 is another partial perspective view of the present utility model;
[0025] Figure 8 is yet another partial perspective view of the present utility model;
[0026] Figure 9 is still another partial perspective view of the present utility model.
[0027] In the figure: 10, I-shaped support leg; 20, electric control box; 30, upper box body; 301, side U-shaped hole; 302, round hole; 303, spacer; 31, top edge; 40, top opening and closing plate; 41, middle handle; 50, hinge; 60, heating pipe installation frame; 90, M-shaped pipe placement rack; 91, middle concave part; 92, side inclined edge. Specific embodiments
[0028] Next, in combination with the accompanying drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form new embodiments. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as a limitation to the present application.
[0029] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically and precisely defined.
[0030] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "connected", "communicated", "connected" should be understood in a broad sense. For example, it can be a fixed connection, or it can be connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to specific circumstances.
[0031] The terms "first", "second", etc. in the description, claims and drawings of the present application are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0032] Such as Figures 1-9As shown in the figure, a PVC pipe oven with a bilateral carbon fiber quartz heating tube includes I-shaped legs 10, an electric control box 20, an upper box body 30, a top opening and closing plate 40, hinges 50, a heating tube installation frame 60, a plurality of M-shaped pipe holders 90, two quartz heating tubes and PVC pipes. The I-shaped legs 10 and the electric control box 20 are fixed to the bottom of the upper box body 30. The upper box body 30 is hollow inside and has side U-shaped holes 301 along both sides. The top opening and closing plate 40 is rotatably installed on the upper box body 30 through the hinges 50. A plurality of heating tube installation frames 60 are evenly arranged along both sides inside the upper box body 30. The two quartz heating tubes are fixed to the inner walls on both sides of the upper box body 30 by being fixed to the heating tube installation frame 60. A plurality of the M-shaped pipe holders 90 are evenly placed along the length direction of the upper box body 30. The PVC pipes are placed on the M-shaped pipe holders 90 and pass through the side U-shaped holes 301. The two quartz heating tubes are distributed on both sides of the PVC pipes and heat the PVC pipes. In this application, two quartz heating tubes are used for bilateral heating, and carbon fiber quartz tubes are placed on both sides inside the oven, solving the problem that the pipes in a single-sided heating oven need to be manually rotated to be evenly heated. At the same time, it ensures that the raw materials receive a more uniform heat distribution during the heating process, avoiding the problems of local overheating or insufficient temperature that may be caused by a traditional single heat source.
[0033] In the first aspect of the present utility model, as a preferred embodiment, a plurality of mutually parallel partition plates 303 are arranged inside the upper box body 30. The surface of the partition plates 303 is perpendicular to the bottom plane of the upper box body 30, which is convenient for installation and arrangement.
[0034] In the first aspect of the present utility model, as a preferred embodiment, the upper part of the upper box body 30 is provided with an open part. The end of the top opening and closing plate 40 is rotatably installed at the end of the open part through the hinge 50, which is convenient for operation. Specifically, the upper box body 30 is provided with a top edge 31 along the open part.
[0035] In the first aspect of the present utility model, as a preferred embodiment, the heating tube installation frame 60 is U-shaped.
[0036] In the first aspect of the present utility model, as a preferred embodiment, the M-shaped pipe holder 90 includes a middle concave part 91 and two side inclined edges 92. The two side inclined edges 92 are connected to both sides of the middle concave part 91. Specifically, the two side inclined edges 92 form an angle of 15° - 45°, which solves the problem of placing PVC pipes.
[0037] In the first aspect of the present utility model, as a preferred embodiment, a middle handle 41 is provided at the end of the top opening and closing plate 40, which is convenient for operation.
[0038] In the first aspect of the present utility model, as a preferred embodiment, circular holes 302 are provided along the side of the side U-shaped hole 301 of the upper box body 30. Specifically, 2 circular holes 302 are provided corresponding to each side U-shaped hole 301, which is convenient for installation and adjustment.
[0039] The above-mentioned implementation manners are only the preferred implementation manners of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model belong to the scope of protection required by the present utility model.
Claims
1. A PVC pipe oven with a bilateral carbon fiber quartz heating tube, characterized in that, It includes I-shaped legs, an electric control box, an upper box body, a top opening and closing plate, hinges, a heating tube installation frame, a plurality of M-shaped pipe holders, two quartz heating tubes and PVC pipes. The I-shaped legs and the electric control box are fixed to the bottom of the upper box body. The upper box body is hollow inside and is provided with side U-shaped holes along both sides. The top opening and closing plate is rotatably installed on the upper box body through the hinges. A plurality of heating tube installation frames are evenly arranged along both sides inside the upper box body. The two quartz heating tubes are fixed to the inner walls on both sides of the upper box body by being fixed to the heating tube installation frames. The plurality of M-shaped pipe holders are evenly placed along the length direction of the upper box body. The PVC pipes are placed on the M-shaped pipe holders and pass through the side U-shaped holes. The two quartz heating tubes are distributed on both sides of the PVC pipes and heat the PVC pipes.
2. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 1, characterized in that: A number of parallel partition plates are arranged inside the upper box body, and the surface of the partition plate is perpendicular to the bottom plane of the upper box body.
3. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 2, characterized in that: The upper box body is provided with an open part along the upper part, and the end of the top opening and closing plate is rotatably installed at the end of the open part through a hinge.
4. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 3, characterized in that: The upper box body is provided with a top edge along the open part.
5. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 1, characterized in that: The heating tube installation frame is U-shaped.
6. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 1, characterized in that: The M-shaped pipe holder includes a middle concave part and two side inclined edges, and the two side inclined edges are connected to both sides of the middle concave part.
7. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 6, characterized in that: The two side inclined edges are at an angle of 15°-45°.
8. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 1, characterized in that: A middle handle is arranged at the end of the top opening and closing plate.
9. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 1, characterized in that: Round holes are provided on the side of the upper box body along the side U-shaped holes.
10. The PVC pipe oven of the bilateral carbon fiber quartz heating tube according to claim 9, characterized in that: Two round holes are provided corresponding to each side U-shaped hole.
Citation Information
Patent Citations
Heating device on PVC (polyvinyl chloride) plastic dripping assembly line or PVC oven
CN214111164U